IP Library › Assignment 014089/0051
Patent Assignment
Reel/Frame 014089/0051

Assignment of Assignor's Interest

Recorded: 2003-05-22 Pages: 4
Assignors
OLDERVOLL, MAGNE
Executed: 2003-05-15
FAGERAAS, BJARTE
Executed: 2003-05-16
Assignee
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE, STAFFORD, TEXAS, 77477
Covered Property (1)
Permanently Installed Seismic Ocean Bottom Cable
Patent: 7,483,335 →
Application: 10/308,705 →
Publication: US 2003/0223822
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 14, 2008
From: INPUT/OUTPUT, INC.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 021681/0092 →
Security Agreement Aug 22, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 033598/0088 →
Security Agreement Nov 4, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: U. S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 034181/0779 →